org.apache.camel.impl

Class HeaderSelectorProducer

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.impl.DefaultProducer

org.apache.camel.impl.BaseSelectorProducer

org.apache.camel.impl.HeaderSelectorProducer

All Implemented Interfaces:

EndpointAware, IsSingleton, Processor, Producer, Service, ShutdownableService, StatefulService, SuspendableService

public class HeaderSelectorProducer
extends BaseSelectorProducer

A selector-based produced which uses an header value to determine which processor should be invoked.

Field Summary

Fields inherited from class org.apache.camel.impl.DefaultProducer

log

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

Constructors

Constructor and Description
HeaderSelectorProducer(Endpoint endpoint, String header)
HeaderSelectorProducer(Endpoint endpoint, String header, Object target)
HeaderSelectorProducer(Endpoint endpoint, String header, String defaultHeaderValue)
HeaderSelectorProducer(Endpoint endpoint, String header, String defaultHeaderValue, Object target)
HeaderSelectorProducer(Endpoint endpoint, String header, Supplier<String> defaultHeaderValueSupplier)
HeaderSelectorProducer(Endpoint endpoint, Supplier<String> headerSupplier)
HeaderSelectorProducer(Endpoint endpoint, Supplier<String> headerSupplier, Object target)
HeaderSelectorProducer(Endpoint endpoint, Supplier<String> headerSupplier, Supplier<String> defaultHeaderValueSupplier)
HeaderSelectorProducer(Endpoint endpoint, Supplier<String> headerSupplier, Supplier<String> defaultHeaderValueSupplier, Object target)

Method Summary

Modifier and Type	Method and Description
protected void	bind(String key, Processor processor)
protected void	doStart() Implementations override this method to support customized start/stop.
protected Processor	getProcessor(Exchange exchange) Determine the processor to use to handle the exchange.
protected void	onMissingProcessor(Exchange exchange) Invoked when no processor has been defined to process the message exchnage.

Methods inherited from class org.apache.camel.impl.BaseSelectorProducer

process

Methods inherited from class org.apache.camel.impl.DefaultProducer

createExchange, createExchange, createExchange, doStop, getEndpoint, isSingleton, toString

Methods inherited from class org.apache.camel.support.ServiceSupport

doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.camel.Service

start, stop

Constructor Detail

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              Supplier<String> headerSupplier)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              String header)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              String header,
                              Object target)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              Supplier<String> headerSupplier,
                              Object target)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              String header,
                              String defaultHeaderValue)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              String header,
                              Supplier<String> defaultHeaderValueSupplier)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              Supplier<String> headerSupplier,
                              Supplier<String> defaultHeaderValueSupplier)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              String header,
                              String defaultHeaderValue,
                              Object target)

HeaderSelectorProducer

public HeaderSelectorProducer(Endpoint endpoint,
                              Supplier<String> headerSupplier,
                              Supplier<String> defaultHeaderValueSupplier,
                              Object target)

Method Detail

doStart

protected void doStart()
                throws Exception

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: See ServiceSupport.doStop() for more details.

Overrides:

doStart in class DefaultProducer

Throws:

Exception

See Also:

ServiceSupport.doStop()

getProcessor

protected Processor getProcessor(Exchange exchange)
                          throws Exception

Description copied from class: BaseSelectorProducer

Determine the processor to use to handle the exchange.

Specified by:

getProcessor in class BaseSelectorProducer

Parameters:

exchange - the message exchange

Returns:

the processor to processes the message exchange

Throws:

Exception

onMissingProcessor

protected void onMissingProcessor(Exchange exchange)
                           throws Exception

Description copied from class: BaseSelectorProducer

Invoked when no processor has been defined to process the message exchnage.

Specified by:

onMissingProcessor in class BaseSelectorProducer

Parameters:

exchange - the message exchange

Throws:

Exception

bind

protected final void bind(String key,
                          Processor processor)